Automatic can sealing device for contact lens packaging cans

Abstract

The utility model discloses an automatic can sealing device for contact lens packaging cans, which comprises a supporting sealing and pressing assembly and a side supporting plate, the side supporting plate is used for supporting a cover storing assembly and a cover pushing assembly, and a clamping assembly is arranged at the moving end of the sealing and pressing assembly; the cover storage assembly is used for storing contact lens packaging tin cover plates, the cover pushing assembly is used for pushing the contact lens packaging tin cover plates output by the cover storage assembly to the position below the clamping assembly, and the clamping assembly is used for clamping the contact lens packaging tin cover plates pushed by the cover pushing assembly. According to the automatic sealing device, the functions of automatic cover falling, automatic cover bearing and automatic cover moving are achieved, the whole process is rapid and stable, the function of rapidly, stably and automatically sealing the contact lens packaging tin is achieved, the tin sealing effect is good, the product quality of the finished contact lens packaging tin is guaranteed, and the production efficiency is improved. The device is simple in structure, high in practicability and suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of contact lens packaging, in particular to an automatic can sealing device for contact lens packaging cans. Background Art

[0002] Contact lenses are lenses worn on the cornea of ​​the eyeball to correct vision or protect the eyes. Contact lenses are divided into three types according to the hardness of the material: hard, semi-hard and soft. Contact lenses not only bring great improvements to patients with refractive errors such as myopia, hyperopia, astigmatism, etc. in terms of appearance and convenience, but also play a special role in controlling the development of myopia and astigmatism in adolescents and treating special eye diseases. Contact lens packaging jars are containers specially designed for safe and hygienic storage of contact lenses.

[0003] At present, the existing contact lens packaging can sealing process mostly adopts manual sealing semi-automatic sealing, which leads to a slow sealing speed. Not only is it difficult to ensure the sealing quality, but it also seriously affects the sealing efficiency of the contact lens packaging can, which does not meet the needs of modern assembly line production. Therefore, it is necessary to design an automatic sealing device for contact lens packaging cans. Summary of the invention

[0004] In view of the above situation, in order to solve the problem that in the existing contact lens packaging can sealing process, most of the sealing processes are carried out manually and semi-automatically, resulting in a slow sealing speed, which not only makes it difficult to ensure the sealing quality, but also seriously affects the sealing efficiency of the contact lens packaging can, and does not meet the needs of modern assembly line production, the utility model provides an automatic sealing device for contact lens packaging cans, which effectively realizes the functions of automatic cover dropping, automatic cover receiving and automatic cover moving, and the whole process is relatively fast and stable, and also realizes the function of fast, stable and automatic sealing of the contact lens packaging cans, which not only has a good sealing effect, but also ensures the product quality of the finished contact lens packaging cans, and the device has a simple structure and is highly practical.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic can sealing device for contact lens packaging cans, comprising a support assembly, the support assembly is used to support a sealing and pressing assembly and a side support plate, the side support plate is used to support a cover storage assembly and a cover pushing assembly, and a clamping assembly is provided at the movable end of the sealing and pressing assembly;

[0006] The cover storage assembly is used to store the cover of the contact lens packaging can, the cover pushing assembly is used to push the cover of the contact lens packaging can output by the cover storage assembly to a position below the clamping assembly, the clamping assembly is used to clamp the cover of the contact lens packaging can pushed by the cover pushing assembly, and the sealing and pressing assembly is used to press the cover of the contact lens packaging can clamped by the clamping assembly down to the open end of the contact lens packaging can and complete the sealing operation.

[0007] The aforementioned automatic can sealing device for contact lens packaging cans, the support assembly includes a support frame, the outer side wall of the support frame is provided with a side hole, and the inner wall of the bottom surface of the side hole is provided with a vertical hole.

[0008] The aforementioned automatic can sealing device for contact lens packaging cans, the cover storage assembly includes a frame plate, the frame plate is arranged on the upper surface of the side support plate, and the upper surface of the frame plate is plugged with a support column, and the upper surface of the support column is provided with a cover storage hole, wherein the inner side wall of the cover storage hole is slidably connected to the outer side wall of the contact lens packaging can cover plate.

[0009] The aforementioned automatic can sealing device for contact lens packaging cans, the push cover assembly includes a first electric cylinder, the first electric cylinder is detachably connected to the upper surface of the side support plate, the inner side wall of the first electric cylinder is slidably connected to one end of a first pneumatic telescopic rod, and the other end of the first pneumatic telescopic rod is detachably connected to a push plate, wherein a baffle is provided on the upper surface of the push plate, a convex block is provided on the upper surface of the baffle, and a card slot is provided on the upper surface of the convex block;

[0010] A first limiting hole is formed on the outer side wall of the first electric cylinder, and a first limiting rod is formed on the outer side wall of the push plate close to the first electric cylinder, and the outer side wall of the first limiting rod is slidably connected to the inner side wall of the first limiting hole.

[0011] The aforementioned automatic can sealing device for contact lens packaging cans, the sealing and pressing assembly includes a second electric cylinder, the second electric cylinder is arranged on the inner wall of the top surface of the side hole, one end of the second pneumatic telescopic rod is slidably connected to the inner wall of the second electric cylinder, and the other end of the second pneumatic telescopic rod is detachably connected to a pressing plate, wherein a second limiting hole is opened on the upper surface of the pressing plate;

[0012] A second limiting rod is arranged on the inner wall of the bottom surface of the side hole, and an outer side wall of the second limiting rod is slidably connected with an inner side wall of the second limiting hole.

[0013] The aforementioned automatic can sealing device for contact lens packaging cans, the clamping assembly comprises a shell, the shell is arranged on the outer wall of the bottom surface of the pressure plate, and a third electric cylinder is arranged inside the shell, a slide groove is opened on the outer wall of the bottom surface of the shell, and a slider is slidably connected to the inner wall of the slide groove, wherein the outer wall of the slider is detachably connected to a clamping block;

[0014] The inner side wall of the third electric cylinder is slidably connected to the third pneumatic telescopic rod, the outer side wall of the third pneumatic telescopic rod is rotatably connected to one end of a connecting rod, and the other end of the connecting rod is rotatably connected to the upper surface of the slider.

[0015] In the aforementioned automatic can sealing device for contact lens packaging cans, the number of the clamping blocks is two, and the outer walls of the two clamping blocks on one side close to each other are both provided with clamping grooves.

[0016] In the aforementioned automatic can sealing device for contact lens packaging cans, the inner side wall of the cover storage hole and the outer side wall of the contact lens packaging can cover plate are mutually fitted, and the inner side wall of the card slot and the outer side wall of the contact lens packaging can cover plate are mutually wedged.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] (1) First, the cover plates of the contact lens packaging can are placed along the cover storage hole in sequence, so that the support column can temporarily limit the cover plates of the contact lens packaging can, and then the first electric cylinder is used to drive the first pneumatic telescopic rod to slide telescopically, so that the push plate can move linearly stably under the action of the first limiting rod sliding along the first limiting hole, and then the card slot can align with the lower end of the cover storage hole, so that under the action of gravity, the lowermost contact lens packaging can cover can slide into the card slot, and then under the cooperation of the first electric cylinder, the contact lens packaging can cover engaged in the card slot can move to the position below the clamping block, and the lower end of the cover storage hole can be timely blocked by the convex block, effectively realizing the functions of automatic cover dropping, automatic cover receiving and automatic cover moving of the device, and the whole process is relatively fast and stable, without manual auxiliary operation, reducing the workload of the staff, and the device has a simple structure and good use effect.

[0019] (2) The third pneumatic telescopic rod is driven to slide telescopically by the operation of the third electric cylinder, so that the two sliders can slide closer to each other along the slide groove under the rotation of the connecting rod, and then the contact lens packaging can cover plate can be clamped under the action of the clamping groove of the outer wall of the clamping block, and then the second pneumatic telescopic rod is driven to slide telescopically by the operation of the second electric cylinder, so that the pressure plate can slide downward stably inside the side hole under the action of the second limiting hole sliding along the second limiting rod, so that the contact lens packaging can cover plate clamped by the two clamping blocks can seal the contact lens packaging can open end, effectively realizing the function of the device to stably and automatically seal the contact lens packaging can, and the whole sealing process is relatively fast, not only the sealing effect is better, but also the product quality of the finished contact lens packaging can is guaranteed, and the device has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the support assembly structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the push cover assembly of the utility model;

[0024] Figure 4 For the utility model Figure 3 The enlarged structural diagram at A in the middle;

[0025] Figure 5 This is a schematic diagram of the sealing and pressing component structure of the utility model;

[0026] Figure 6 For the utility model Figure 5 The enlarged structural diagram at B in the middle;

[0027] Figure 7 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0028] In the figure: 1, support assembly; 101, support frame; 102, side hole; 103, vertical hole; 2, side support plate; 3, storage cover assembly; 301, shelf plate; 302, support column; 303, storage cover hole; 4, cover push assembly; 401, first electric cylinder; 402, first pneumatic telescopic rod; 403, push plate; 404, baffle; 405, slot; 406, bump; 407, first limit rod; 40 8. First limiting hole; 5. Sealing and pressing assembly; 501. Second electric cylinder; 502. Second pneumatic telescopic rod; 503. Pressing plate; 504. Second limiting rod; 505. Second limiting hole; 6. Clamping assembly; 601. Shell; 602. Third electric cylinder; 603. Slide groove; 604. Sliding block; 605. Clamping block; 606. Clamping groove; 607. Third pneumatic telescopic rod; 608. Connecting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Example

[0030] Depend on Figures 1 to 7 The utility model provides an automatic can sealing device for contact lens packaging cans, comprising a support assembly 1, wherein the support assembly 1 is used to support a sealing and pressing assembly 5 and a side support plate 2, wherein the side support plate 2 is used to support a cover storage assembly 3 and a cover push assembly 4, and a clamping assembly 6 is provided at the movable end of the sealing and pressing assembly 5; the cover storage assembly 3 is used to store the cover plate of the contact lens packaging can, and the cover push assembly 4 is used to push the cover plate of the contact lens packaging can output by the cover storage assembly 3 to a position below the clamping assembly 6, and the clamping assembly 6 is used to hold the cover plate of the contact lens packaging can pushed by the cover push assembly 4 The plate is clamped by the clamping assembly 6, and the sealing and pressing assembly 5 is used to press the cover plate of the contact lens packaging can clamped by the clamping assembly 6 down to the open end of the contact lens packaging can and complete the sealing operation. By arranging the supporting assembly 1, the cover storage assembly 3, the cover pushing assembly 4, the sealing and pressing assembly 5 and the clamping assembly 6, the functions of automatic cover dropping, automatic cover supporting and automatic cover moving are realized, and the whole process is relatively fast and stable, and the function of fast, stable and automatic sealing of the contact lens packaging can is also realized, which not only has a good sealing effect, but also ensures the product quality of the finished contact lens packaging can.

[0031] Specifically, the support assembly 1 includes a support frame 101 , an outer wall of the support frame 101 is provided with a side hole 102 , and an inner wall of the bottom surface of the side hole 102 is provided with a vertical hole 103 , and the support frame 101 can support the entire device.

[0032] Specifically, the cover storage assembly 3 includes a frame plate 301, which is arranged on the upper surface of the side support plate 2, and a support column 302 is inserted into the upper surface of the frame plate 301, and a cover storage hole 303 is opened on the upper surface of the support column 302, wherein the inner wall of the cover storage hole 303 is slidably connected to the outer wall of the contact lens packaging can cover, so that the lowermost contact lens packaging can cover can slide into the card slot 405 under the action of gravity.

[0033] Specifically, the push cover assembly 4 includes a first electric cylinder 401, which is detachably connected to the upper surface of the side support plate 2, and the inner wall of the first electric cylinder 401 is slidably connected to one end of a first pneumatic telescopic rod 402, and the other end of the first pneumatic telescopic rod 402 is detachably connected to a push plate 403, wherein a baffle 404 is provided on the upper surface of the push plate 403, a convex block 406 is provided on the upper surface of the baffle 404, and a slot 405 is provided on the upper surface of the convex block 406; the first electric cylinder A first limiting hole 408 is provided on the outer wall of 401, and a first limiting rod 407 is provided on the outer wall of the push plate 403 that is close to the first electric cylinder 401. The outer wall of the first limiting rod 407 is slidably connected to the inner wall of the first limiting hole 408. The first electric cylinder 401 drives the first pneumatic telescopic rod 402 to telescope and slide, so that the push plate 403 can move linearly stably under the action of the first limiting rod 407 sliding along the first limiting hole 408, thereby allowing the slot 405 to align with the lower end of the storage cover hole 303.

[0034] Specifically, the sealing and pressing assembly 5 includes a second electric cylinder 501, which is arranged on the inner wall of the top surface of the side hole 102, and the inner wall of the second electric cylinder 501 is slidably connected to one end of the second pneumatic telescopic rod 502, and the other end of the second pneumatic telescopic rod 502 is detachably connected to a pressing plate 503, wherein a second limiting hole 505 is opened on the upper surface of the pressing plate 503; a second limiting rod 504 is arranged on the inner wall of the bottom surface of the side hole 102, and the outer wall of the second limiting rod 504 is slidably connected to the inner wall of the second limiting hole 505, and the second electric cylinder 501 is operated to drive the second pneumatic telescopic rod 502 to telescope and slide, so that the pressing plate 503 can slide downward stably inside the side hole 102 under the action of the second limiting hole 505 sliding along the second limiting rod 504, so that the contact lens packaging can cover clamped by the two clamps 605 can seal the open end of the contact lens packaging can.

[0035] Specifically, the clamping assembly 6 includes a shell 601, which is arranged on the outer wall of the bottom surface of the pressure plate 503, and a third electric cylinder 602 is arranged inside the shell 601, a slide groove 603 is opened on the outer wall of the bottom surface of the shell 601, and a slider 604 is slidably connected to the inner wall of the slide groove 603, wherein the outer wall of the slider 604 is detachably connected to the clamp block 605; the inner wall of the third electric cylinder 602 is slidably connected to the third pneumatic telescopic rod 607, and the outer wall of the third pneumatic telescopic rod 607 is rotatably connected to one end of a connecting rod 608, and the other end of the connecting rod 608 is rotatably connected to the upper surface of the slider 604, and the third pneumatic telescopic rod 607 is driven to telescope and slide by the operation of the third electric cylinder 602, so that the two sliders 604 can slide close to each other along the slide groove 603 under the rotation action of the connecting rod 608, and then the contact lens packaging can cover can be clamped under the action of the clamping groove 606 on the outer wall of the clamp block 605.

[0036] Specifically, there are two clamping blocks 605, and the outer walls of the two clamping blocks 605 that are close to each other are both provided with clamping grooves 606. The two clamping blocks 605 allow the clamping assembly 6 to have a design function of clamping the cover of the contact lens packaging can.

[0037] Specifically, the inner wall of the cover hole 303 is in contact with the outer wall of the cover of the contact lens packaging can, and the inner wall of the card slot 405 is wedged with the outer wall of the cover of the contact lens packaging can. By inserting the cover of the contact lens packaging can in sequence along the cover hole 303, the support column 302 can temporarily limit the support of the cover of the contact lens packaging can.

[0038] When in use, first, the contact lens packaging jar cover is placed in sequence along the cover storage hole 303 so that the support column 302 can temporarily limit and support the contact lens packaging jar cover, and then the first electric cylinder 401 drives the first pneumatic telescopic rod 402 to telescopically slide, so that the push plate 403 can move stably linearly under the action of the first limiting rod 407 sliding along the first limiting hole 408, and then the card slot 405 can align with the lower end of the cover storage hole 303, so that under the action of gravity, the lowermost contact lens packaging jar cover can slide into the card slot 405, and then, with the cooperation of the first electric cylinder 401, the contact lens packaging jar cover engaged in the card slot 405 can move to the position below the clamping block 605, and the lower end of the cover storage hole 303 can be timely blocked by the provided protrusion 406, thereby effectively realizing the functions of automatic cover dropping, automatic cover supporting and automatic cover moving of the device, and the whole process is relatively fast. In order to be fast and stable, the third electric cylinder 602 is then used to drive the third pneumatic telescopic rod 607 to telescope and slide, so that under the rotation of the connecting rod 608, the two sliders 604 can be driven to slide close to each other along the slide groove 603, and then the contact lens packaging jar cover can be clamped under the action of the clamping groove 606 on the outer wall of the clamping block 605, and finally the second electric cylinder 501 is used to drive the second pneumatic telescopic rod 502 to telescope and slide, so that under the action of the second limiting hole 505 sliding along the second limiting rod 504, the pressing plate 503 can slide downward stably inside the side hole 102, and then the contact lens packaging jar cover clamped by the two clamping blocks 605 can seal the open end of the contact lens packaging jar, effectively realizing that the device has the function of stably and automatically sealing the contact lens packaging jar, and the entire sealing process is relatively fast, not only the sealing effect is better, but also the product quality of the finished contact lens packaging jar is guaranteed.

[0039] The first electric cylinder 401, the second electric cylinder 501 and the third electric cylinder 602 are all finished products produced by existing technologies and can be purchased on the market; the components are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic sealing device for contact lens packaging cans, comprising a support assembly (1), characterized in that: The support assembly (1) is used to support the sealing and pressing assembly (5) and the side support plate (2); the side support plate (2) is used to support the cover storage assembly (3) and the cover push assembly (4); and the movable end of the sealing and pressing assembly (5) is provided with a clamping assembly (6); The cover storage component (3) is used to store the cover plate of the contact lens packaging can; the cover pushing component (4) is used to push the cover plate of the contact lens packaging can output by the cover storage component (3) to a position below the clamping component (6); the clamping component (6) is used to clamp the cover plate of the contact lens packaging can pushed by the cover pushing component (4); and the sealing and pressing component (5) is used to press the cover plate of the contact lens packaging can clamped by the clamping component (6) down to the open end of the contact lens packaging can and complete the can sealing operation.

2. The automatic sealing device for contact lens packaging can according to claim 1, characterized in that: The support assembly (1) comprises a support frame (101), the outer side wall of the support frame (101) is provided with a side hole (102), and the bottom inner wall of the side hole (102) is provided with a vertical hole (103).

3. The automatic sealing device for contact lens packaging cans according to claim 2, characterized in that: The cover storage assembly (3) comprises a frame plate (301), the frame plate (301) being arranged on the upper surface of the side support plate (2), and a support column (302) being inserted into the upper surface of the frame plate (301), and a cover storage hole (303) being formed on the upper surface of the support column (302), wherein the inner side wall of the cover storage hole (303) is slidably connected to the outer side wall of the cover plate of the contact lens packaging can.

4. The automatic sealing device for contact lens packaging cans according to claim 3, characterized in that: The push cover assembly (4) comprises a first electric cylinder (401), the first electric cylinder (401) is detachably connected to the upper surface of the side support plate (2), one end of a first pneumatic telescopic rod (402) is slidably connected to the inner side wall of the first electric cylinder (401), and the other end of the first pneumatic telescopic rod (402) is detachably connected to a push plate (403), wherein a baffle (404) is provided on the upper surface of the push plate (403), a convex block (406) is provided on the upper surface of the baffle (404), and a slot (405) is provided on the upper surface of the convex block (406); A first limiting hole (408) is provided on the outer wall of the first electric cylinder (401), and a first limiting rod (407) is provided on the outer wall of the push plate (403) close to the first electric cylinder (401), and the outer wall of the first limiting rod (407) is slidably connected to the inner wall of the first limiting hole (408).

5. The automatic sealing device for contact lens packaging cans according to claim 4, characterized in that: The sealing and pressing assembly (5) comprises a second electric cylinder (501), the second electric cylinder (501) being arranged on the inner wall of the top surface of the side hole (102), one end of a second pneumatic telescopic rod (502) being slidably connected to the inner wall of the second electric cylinder (501), and the other end of the second pneumatic telescopic rod (502) being detachably connected to a pressing plate (503), wherein a second limiting hole (505) is provided on the upper surface of the pressing plate (503); A second limiting rod (504) is provided on the inner wall of the bottom surface of the side hole (102), and the outer wall of the second limiting rod (504) is slidably connected to the inner wall of the second limiting hole (505).

6. The automatic sealing device for contact lens packaging cans according to claim 5, characterized in that: The clamping assembly (6) comprises a shell (601), the shell (601) is arranged on the outer wall of the bottom surface of the pressure plate (503), and a third electric cylinder (602) is arranged inside the shell (601), a slide groove (603) is opened on the outer wall of the bottom surface of the shell (601), and a slider (604) is slidably connected to the inner wall of the slide groove (603), wherein the outer wall of the slider (604) is detachably connected to a clamping block (605); The inner wall of the third electric cylinder (602) is slidably connected to the third pneumatic telescopic rod (607), the outer wall of the third pneumatic telescopic rod (607) is rotatably connected to one end of a connecting rod (608), and the other end of the connecting rod (608) is rotatably connected to the upper surface of the slider (604).

7. The automatic sealing device for contact lens packaging cans according to claim 6, characterized in that: The number of the clamping blocks (605) is two, and a clamping groove (606) is provided on the outer walls of the two clamping blocks (605) on one side close to each other.

8. The automatic sealing device for contact lens packaging cans according to claim 4, characterized in that: The inner side wall of the cover storage hole (303) and the outer side wall of the contact lens packaging can cover plate are mutually fitted, and the inner side wall of the card slot (405) and the outer side wall of the contact lens packaging can cover plate are mutually wedged.

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